We are scheduled to do another hit at 8:40 PM (ET).
Here's my take on tonight: McCain obviously needs to change the momentum -- and soon. Tonight is the obvious opportunity for that. But while a lot of people are saying he needs to hit a home run tonight, I don't think that's necessarily true.
The best way I can explain my theory is to use sports as the metaphor. Often it is not a homerun -- or a huge play -- that changes momentum. Usually, there is some small thing -- a dropped ball in baseball -- a fumble in football -- that begins the process.
McCain doesn't need to knock-out Obama tonight. But he does need to get something started ...